package com.match.competition_sub.mapper;

import com.match.competition_sub.entity.Student;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

import java.util.Date;

/**
 * <p>
 *  Mapper 接口
 * </p>
 *
 * @author AdiosF
 * @since 2021-09-21
 */
public interface StudentMapper extends BaseMapper<Student> {

    Boolean updateByStuNumber(String stuNum, int state);

    //更新报名状态
    void updateSignUpState(String groutId, int replace, int state);
}
